K21 PU(12x18x5)
Inner diameter:: 12 mm
Outer diameter: 18 mm
The size of the width: 5 mm
Outer diameter: 18 mm
The size of the width: 5 mm
U-RING
12x18x5
K21
PU
Подшипник NJ 321 EM
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 9.84 (kg)

MEGADYNE ISORAN 135 L
Manufacturer: ContiTech AG

CONTI-V D180 32X4572 Li/4648 Ld L=L EL
Manufacturer: ContiTech AG

Bearings NATR20-X-PP-A
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 0.246 (kg)

Bearing 6215ZZ (80215)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.2 (kg)

T2,5 145 ( Т2,5 145 ) MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

B 122 17x3100 Li / 3145 Ld
Manufacturer: ContiTech AG

Подшипник NUP 224 EM
Manufacturer: NSK-RHP
Sizes: 120x215x40 (mm)
Weight:: 6.43 (kg)

Bearings RF-52-PP
Manufacturer: INA-FAG
Sizes: 25.400x82.550x46.040 (mm)
Weight:: 1.642 (kg)

Подшипник 6940
Manufacturer: NSK-RHP
Sizes: 200x280x38 (mm)
Weight:: 7.28 (kg)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.